0000831641-19-000011.txt : 20190131 0000831641-19-000011.hdr.sgml : 20190131 20190131185007 ACCESSION NUMBER: 0000831641-19-000011 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190131 FILED AS OF DATE: 20190131 DATE AS OF CHANGE: 20190131 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHRISTENSEN CRAIG L CENTRAL INDEX KEY: 0001206709 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 19557260 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TETRA TECH INC CENTRAL INDEX KEY: 0000831641 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-ENGINEERING SERVICES [8711] IRS NUMBER: 954148514 STATE OF INCORPORATION: DE FISCAL YEAR END: 0929 BUSINESS ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 BUSINESS PHONE: 6263514664 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 4 1 wf-form4_154897859092806.xml FORM 4 X0306 4 2019-01-31 0 0000831641 TETRA TECH INC TTEK 0001206709 CHRISTENSEN CRAIG L 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 SVP, CIO COMMON STOCK 2019-01-31 4 M 0 3300 22.53 A 40116 D COMMON STOCK 2019-01-31 4 S 0 3925 55 D 36191 D EMPLOYEE STOCK OPTION (RIGHT TO BUY) 22.53 2019-01-31 4 M 0 3300 0 D 2012-11-11 2019-11-11 COMMON STOCK 3300.0 3300 D Pursuant to a 10b5-1 Plan. All shares sold at an exact price. The option became exercisable as to 25% of the shares on each anniversary of the grant date. The option expires in the current year. /s/ Preston Hopson III, Attorney-in-fact for Craig L. Christensen 2019-01-31